Blockchain Explorer | learn me a bitcoin

Memory Pool

5,302 transactions

15.21 vMB

Show Random Selection

Max Size: 64/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
908,302	00000000000000000002349e0000000000000000000000000000000000000000	16 mins, 46 secs ago	1.00 vMB	3,942	3

Show Transactions

Blockchain

Tip: 908,301 (830,731 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
77,570 77,570	00000000003c1fe67e4ae9bdc92050e44095792f49303bbc3d204f29d3cedee0	01 Sep 2010, 17:23	0.00 MB	8
77,569 77,569	00000000003e87548fd88ee23fe0e1ad1aaa95b03ece42a7b6338be9949f41ad	01 Sep 2010, 17:01	0.00 MB	1
77,568 77,568	00000000002d0f3c5987ef7dcbc52d94fdf6199d65e9906c73e6ad1cfe0b93e0	01 Sep 2010, 17:00	0.00 MB	1
77,567 77,567	0000000000159f765fa73838490170633a666ef8d7151c5b1cb2961377832f72	01 Sep 2010, 16:56	0.00 MB	2
77,566 77,566	000000000003915fd5e7c491837397eec9352588c5e8afeb54d849800834d860	01 Sep 2010, 16:35	0.00 MB	2
77,565 77,565	00000000001f092010f0793ba97bebc2142a162223a58796b96067e4c9a06394	01 Sep 2010, 16:24	0.00 MB	5
77,564 77,564	00000000000a3dc4519eed5de44ff7b29ea2c178b03713433b0f9de2b2594633	01 Sep 2010, 16:08	0.00 MB	1
77,563 77,563	000000000013ca3e2cf62d2abc4136e627ab5946026f2e86f514bb6bec730f1e	01 Sep 2010, 16:07	0.00 MB	1
77,562 77,562	00000000000e5ec69eb507fc491db212b44076c1b928bc9c249028eefb59c2d7	01 Sep 2010, 16:00	0.00 MB	2
77,561 77,561	00000000001c91cc6b8641fb29b4663454b414d6984c5ff84e275820b35afeb1	01 Sep 2010, 15:53	0.00 MB	1
77,560 77,560	00000000006738cdd9d3fb6d1069c1a5cd768fc5b14f33f0c04482c97337ba1e	01 Sep 2010, 15:49	0.00 MB	1
77,559 77,559	0000000000497bd420ece5c1c00cb0e482a1daaf724a54f10805968ace2e0d96	01 Sep 2010, 15:41	0.00 MB	1
77,558 77,558	0000000000357e899f63e8e1a99cecda110e15e6d729e05e94ed825d87b77817	01 Sep 2010, 15:32	0.00 MB	4
77,557 77,557	000000000046cfd4ffa78c1547a0f82177517c5d3781c19cf19ccf4237515248	01 Sep 2010, 15:28	0.00 MB	3
77,556 77,556	000000000031745f9dab74525e56ab37232ea95ac1ab84106e170c062b13eb7b	01 Sep 2010, 15:20	0.00 MB	4
77,555 77,555	00000000002f3dba8bbcc4a09da991d544713421af567608b066eddaf6237697	01 Sep 2010, 14:56	0.00 MB	5
77,554 77,554	00000000005eb1280e6aaa91dfa5a417315b283e51a4000f1d8527be03903cce	01 Sep 2010, 14:42	0.01 MB	3
77,553 77,553	000000000046fd97ca0d87b937ac3141b246aa18cf8efe79e0c55d36280c807a	01 Sep 2010, 14:34	0.00 MB	2
77,552 77,552	00000000002a3d6243c59d6771ec068b33d279bca38169beddb974dc9d9fe6cc	01 Sep 2010, 14:27	0.00 MB	3
77,551 77,551	00000000004b69ebd55069f02bb423613b53b4d2c5052dffdffb8c891e7eba2f	01 Sep 2010, 14:18	0.00 MB	1
77,550 77,550	00000000001c70caf084bf86d24151ce2bfa323869a4b5ac1ca26143f31df6ac	01 Sep 2010, 14:18	0.00 MB	5

Previous 10 blocks ↓

Total Size: 770.18 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 21 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,693.18 GB sent, 98.48 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able to query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.